Dr. Ronald A. Ghossein, MD

  • New York, NY
  • Pathologist
NPI1457331464PAC ID5991985228
Medicare services, 2024
1,582
Medicare patients, 2024
353
Publications
191
MIPS score, 2024
77
Hospital affiliations
1
Practice address
633 3rd Ave, New York, NY 10017
Practice phone
Call (646) 227-3813
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Memorial Pathology Group

New York, New York

See all 4 affiliations

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Dr. Ronald A. Ghossein is a pathologist in New York, New York

Dr. Ghossein practices at Memorial Pathology Group in New York, New York.

Dr. Ghossein's NPI, 1457331464, was assigned on January 18, 2006. Dr. Ghossein holds New York license 199239.

NPI and contact details
Medicare PAC ID
5991985228
NPI enumeration date
January 18, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(646) 227-3813
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
64
Medical school graduation
1988

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Ronald A. Ghossein practices at Memorial Pathology Group in New York, New York

Dr. Ghossein's primary practice is Memorial Pathology Group, at 633 3rd Ave, New York, NY 10017 in New York County. The practice phone is (646) 227-3813.

  • Memorial Pathology Group
    633 3rd Ave, New York, NY 10017 · New York CountyPhone(646) 227-3813

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Ronald A. Ghossein is affiliated with 3 sites of care and 1 medical group

Dr. Ghossein's primary practice is Memorial Pathology Group in New York, New York. Dr. Ghossein is also affiliated with Memorial Sloan Kettering Cancer Center. The medical group on file is Memorial Pathology Group. Dmand AI also links Dr. Ghossein to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Ghossein

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Ronald A. Ghossein's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ghossein practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Memorial Pathology GroupAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ronald A. Ghossein is one of 219 pathologists in New York

Anatomic pathology is Dr. Ghossein's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Ghossein is licensed in New York.

Specialties and state licenses

  • Anatomic pathology, New YorkPrimaryLicense 199239 · taxonomy 207ZP0101X

Pathologists near Dr. Ghossein

Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Ronald A. Ghossein billed Medicare for 1,582 services in 2024

CMS data shows 1,582 Medicare services from Dr. Ghossein across 12 procedure codes in 2024, for 353 Medicare patients. Medicare paid $72,513 for them.

Medicare services, 20241,582
Medicare patients353
Paid by Medicare$72,513
Procedure codes12

Dr. Ghossein's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Lab and pathology
2023: 1,5032024: 1,5825%

Where Dr. Ghossein's Medicare services took place, 2024

  • In an office1328%
  • In a facility1,45092%

Dr. Ghossein compared with the New York median for pathologists, 2024

  • Dr. Ghossein
  • New York median
Medicare services
1,582vs 98161% above
Medicare patients
353vs 352Close to median

Medians across 244 pathologists in New York with Dmand AI profiles that report each measure.

Dr. Ghossein's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Ghossein

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Ronald A. Ghossein treated 353 Medicare patients in 2024, average age 74

CMS counts 353 Medicare patients who saw Dr. Ghossein in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Ghossein's median patient age at 61, with 46% women.

Medicare patients, 2024353
Average age74
Average risk score1.73
Also on Medicaid11%

Dr. Ghossein's Medicare patients by age, 2024

Dr. Ghossein's Medicare patients by sex, 2024

  • Women16346%
  • Men19054%

Chronic conditions among Dr. Ghossein's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis44%
  4. Ischemic heart disease35%
  5. Diabetes32%
  6. Anxiety31%
  7. Cancer29%
  8. Mood disorders24%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ghossein's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women46%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Ronald A. Ghossein scored 77 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Dr. Ghossein for performance year 2024, reported as part of a group. Dr. Ghossein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Ghossein's MIPS scores, performance year 2024

  • 77of 100Final score
  • 70of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Ronald A. Ghossein has 191 publications on record

Dmand AI links 191 papers to Dr. Ghossein, published from 2007 to 2025. 2022 was the busiest year, with 12. The most frequent topics are Thyroid Neoplasms, Carcinoma, Papillary and Carcinoma. Dr. Ghossein has published most often in Thyroid. Dr. Ghossein's most frequent co-authors are Robert M. Tuttle, MD, Ian Ganly, MD, PhD and Ashok R. Shaha, MD.

Papers191
Years published2007 to 2025

Dr. Ghossein's papers by year, 2016 to 2025

Topics Dr. Ghossein writes about most

  • Thyroid Neoplasms
  • Carcinoma, Papillary
  • Carcinoma
  • Thyroid Cancer, Papillary
  • Thyroidectomy
  • Adenocarcinoma, Follicular
  • Biomarkers, Tumor
  • Carcinoma, Squamous Cell

Dr. Ghossein's most frequent co-authors

Recent publications by Dr. Ghossein

See all 191 publications and co-authors

See who Dr. Ghossein researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ghossein works with, so you can find a warm path to the right pathologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Ronald A. Ghossein accepts plans from 5 insurance carriers

Dr. Ghossein is in network with 5 carriers, including Excellus BlueCross BlueShield, MVP Health Care and CMS Medicare. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • MVP Health Care
  • CMS Medicare
  • GA State Medicaid
  • NY State Medicaid

Plan types Dr. Ghossein accepts, by number of carriers

  1. EPO2
  2. Medicaid2
  3. Medicare2
  4. PPO2
  5. HMO1
  6. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ronald A. Ghossein's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Ronald A. Ghossein

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Ronald A. Ghossein's NPI number?

Dr. Ronald A. Ghossein's NPI number is 1457331464. It was assigned on January 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ronald A. Ghossein?

Dr. Ronald A. Ghossein is a pathologist in New York, New York. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).

Where does Dr. Ronald A. Ghossein practice?

Dr. Ghossein practices at 633 3rd Ave, New York, NY 10017. Dr. Ghossein's primary practice is Memorial Pathology Group in New York, New York. Dmand AI also links Dr. Ghossein to 1 group practice or clinic.

What is Dr. Ronald A. Ghossein's office phone number?

The practice phone on file for Dr. Ghossein is (646) 227-3813.

What is Dr. Ronald A. Ghossein's medical license number?

Dr. Ghossein holds New York license 199239.

Which hospitals is Dr. Ronald A. Ghossein affiliated with?

Dr. Ghossein is affiliated with Memorial Sloan Kettering Cancer Center.

What medical group is Dr. Ronald A. Ghossein part of?

Dr. Ghossein is linked to Memorial Pathology Group.

Does Dr. Ronald A. Ghossein accept Medicare?

Yes. CMS data shows Dr. Ghossein billed Medicare for 1,582 services in 2024, and Dr. Ghossein accepts Medicare assignment.

What is Dr. Ronald A. Ghossein's MIPS score?

Dr. Ghossein's MIPS final score for performance year 2024 is 77 out of 100, reported as part of a group.

How many Medicare patients does Dr. Ronald A. Ghossein see?

CMS counts 353 Medicare patients who saw Dr. Ghossein in 2024, with an average age of 74.

Show 5 more questionsShow fewer questions

What services does Dr. Ronald A. Ghossein bill to Medicare?

In 2024, Dr. Ghossein's most billed Medicare services were lab and pathology test (88341), lab and pathology test (88305) and lab and pathology test (88307).

How long has Dr. Ronald A. Ghossein been practicing?

Dr. Ghossein graduated from medical school in 1988, 38 years ago.

Does Dr. Ronald A. Ghossein do research?

Dmand AI links 191 publications to Dr. Ghossein, published from 2007 to 2025.

Who does Dr. Ronald A. Ghossein publish with?

Dr. Ghossein's most frequent co-authors are Robert M. Tuttle, MD (65 shared papers), Ian Ganly, MD, PhD (60 shared papers) and Ashok R. Shaha, MD (51 shared papers).

What insurance does Dr. Ronald A. Ghossein accept?

Dr. Ghossein is in network with 5 carriers, including Excellus BlueCross BlueShield, MVP Health Care and CMS Medicare. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.

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